Form No. 5-8 Wheel Horse XL 0 Lawn Tractor Model No. 799 5000000 and Up Operator s Manual Register your product at www.toro.com. Original Instructions (EN)
Warning CALIFORNIA Proposition 65 Warning The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. Important The engine in this product is not equipped with a spark arrester muffler. It is a violation of California Public Resource Code Section 444 to use or operate this engine on any forest-covered, brush-covered, or grass-covered land as defined in CPRC 46. Other states or federal areas may have similar laws. This spark ignition system complies with Canadian ICES-00. Ce système d allumage par étincelle de véhicule est conforme à la norme NMB-00 du Canada. The enclosed Engine Owner s Manual is supplied for information regarding the U.S. Environmental Protection Agency (EPA) and the California Emission Control Regulation of emission systems, maintenance, and warranty. Keep this Engine Owner s Manual with your unit. Should this Engine Owner s Manual become damaged or illegible, replace it immediately. Replacements may be ordered through the engine manufacturer. Contents Page Introduction................................ Safety..................................... Safe Operating Practices................... Toro Riding Mower Safety.................. 5 Slope Chart.............................. 7 Safety and Instruction Decals................ 9 Gasoline and Oil............................. Recommended Gasoline.................... Using Stabilizer/Conditioner................ Filling the Fuel Tank...................... Checking the Engine Oil Level.............. Operation.................................. Controls................................ Using the Parking Brake.................... Positioning the Seat....................... 4 Using the Blade Control (PTO).............. 4 Page Setting the Height of Cut................... 4 Starting the Engine........................ 4 Stopping the Engine....................... 5 Using the Safety Interlock System............ 5 Testing the Safety Interlock System........... 6 Driving the Tractor Forward or Backward...... 7 Selecting the Ground Speed................. 7 Stopping the Tractor....................... 7 Side Discharging or Mulching the Grass....... 8 Installing the Discharge Cover............... 8 Operating Tips........................... 9 Maintenance................................ 0 Recommended Maintenance Schedule......... 0 Servicing the Engine Oil................... Servicing the Battery...................... Servicing the Parking Brake................. 4 Greasing and Lubricating the Tractor.......... 4 Servicing the Air Cleaner................... 5 Servicing the Spark Plug................... 6 Checking the Tire Pressure.................. 7 Draining the Fuel Tank..................... 7 Replacing the Fuel Filter................... 7 Servicing the Fuse........................ 8 Servicing the Blade....................... 8 Removing the Mower...................... 9 Installing the Mower...................... Replacing the Blade Drive Belt.............. Leveling the Mower from Side to Side........ Adjusting the Front-to-Rear Blade Slope....... Washing the Underside of the Mower......... 5 Cleaning and Storing the Tractor............. 6 Wiring Diagram.......................... 7 Troubleshooting............................. 8 The Toro Total Coverage Guarantee............. 40 005 by The Toro Company 8 Lyndale Avenue South Bloomington, MN 5540-96 Contact us at www.toro.com All Rights Reserved Printed in the USA
Introduction Read this manual carefully to learn how to operate and maintain your product properly. The information in this manual can help you and others avoid injury and product damage. Although Toro designs and produces safe products, you are responsible for operating the product properly and safely. You may contact Toro directly at www.toro.com for product and accessory information, help finding a dealer, or to register your product. Whenever you need service, genuine Toro parts, or additional information, contact an Authorized Service Dealer or Toro Customer Service and have the model and serial numbers of your product ready. Figure illustrates the location of the model and serial numbers on the product. This manual uses two other words to highlight information. Important calls attention to special mechanical information and Note: emphasizes general information worthy of special attention. Safety This machine meets or exceeds the B7. 00 specifications of the American National Standards Institute, in effect at the time of production. However, improper use or maintenance by the operator or owner can result in injury. To reduce the potential for injury, comply with these safety instructions and always pay attention to the safety alert symbol, which means CAUTION, WARNING, or DANGER personal safety instruction. Failure to comply with the instruction may result in personal injury or death. Safe Operating Practices The following instructions are from ANSI standard B7. 00. This product is capable of amputating hands and feet and throwing objects. Always follow all safety instructions to avoid serious injury or death. Figure. Location of the model and serial numbers m-856 Write the product model and serial numbers in the space below: Model No. Serial No. This manual identifies potential hazards and has special safety messages that help you and others avoid personal injury and even death. Danger, Warning, and Caution are signal words used to identify the level of hazard. However, regardless of the hazard, be extremely careful. Danger signals an extreme hazard that will cause serious injury or death if you do not follow the recommended precautions. Warning signals a hazard that may cause serious injury or death if you do not follow the recommended precautions. Caution signals a hazard that may cause minor or moderate injury if you do not follow the recommended precautions. General Operation Read, understand, and follow all instructions in the operator s manual and on the machine before starting. Do not place hands or feet near rotating parts or under the machine. Keep clear of the discharge opening at all times. Allow only responsible adults who are familiar with the instructions to operate the machine. Clear the area of objects such as rocks, toys, wire, etc., which could be picked up and thrown by the blade. Be sure the area is clear of other people before mowing. Stop the machine if anyone enters the area. Never carry passengers. Do not mow in reverse unless absolutely necessary. Always look down and behind before and while backing up. Never direct discharged material toward anyone. Avoid discharging material against a wall or obstruction. Material may ricochet back toward the operator. Stop the blade(s) when crossing gravel surfaces. Do not operate the mower without either the entire grass catcher, discharge guard or other safety devices in place and working. Slow down before turning.
Never leave a running machine unattended. Always turn off blades, set parking brake, stop engine, and remove key before dismounting. Disengage blades when not mowing. Stop the engine and what for all parts to come to a complete stop before cleaning the machine, removing the grass catcher or unclogging the discharge chute. Operate the machine only in daylight or good artificial light. Do not operate the machine while under the influence of alcohol or drugs. Watch for traffic when operating near or crossing roadways. Use extra care when loading or unloading the machine into a trailer or truck. Always wear safety goggles or safety glasses with side shields when operating mower. Data indicates that operators, age 60 years and above, are involved in a large percentage of riding mower related injuries. These operators should evaluate their ability to operate the riding mower safely enough to protect themselves and others from serious injury. Always follow the recommendations for wheel weights or counterweights. Slope Operation Slopes are a major factor related to loss-of-control and tip-over accidents, which can result in severe injury or death. All slopes require extra caution. If you cannot back up the slope or if you feel uneasy on it, do not mow it. Mow up and down slopes, not across. Watch for holes, ruts, bumps, rocks or other hidden obstacles. Uneven terrain could overturn the machine. Tall grass can hide obstacles. Choose a low ground speed so you will not have to stop or shift while on a slope. Do not mow on wet grass. Tires may lose traction. Always keep the machine in gear when going down slopes. Do not shift to neutral and coast downhill. Avoid starting, stopping or turning on a slope. If tires lose traction, disengage the blades and proceed slowly straight down the slope. Keep all movement on slopes slow and gradual. Do not make sudden changes in speed or direction, which could cause the machine to roll over. Use extra care while operating mower with grass catchers or other attachments; they can affect the stability of the machine. Do not use on steep slopes. Do not try to stabilize the machine by putting your foot on the ground. Do not mow near drop-offs, ditches, or embankments. The machine could suddenly turn over if a wheel goes over the edge of a cliff or ditch, or if an edge caves in. Children Tragic accidents can occur if the operator is not alert to the presence of children. Children are often attracted to the machine and the mowing activity. Never assume that children will remain where you last saw them. Keep children out of the mowing area and under the watchful care of a responsible adult, not the operator. Be alert and turn the machine off if children enter the area. Before and while backing or changing direction, look behind, down, and side to side for small children. Never carry children, even with the blades off. They may fall off and be seriously injured or interfere with safe machine operation. Children who have been given rides in the past may suddenly appear in the mowing area for another ride and be run over or backed over by the mower. Never allow children to operate the machine. Use extra care when approaching blind corners, shrubs, trees, or other objects that may block your view of a child. Towing Tow only with a machine that has a hitch designed for towing. Do not attached towed equipment except at the hitch point. This product has a limited towing capacity for small attachments, such as leaf sweepers, rollers or carts. The combined weight of the attachment and load should not exceed the weight of the tractor. Use of these types of attachments should be limited to flat ground. Never allow children or others in or on towed equipment. On slopes, the weight of towed equipment may cause a loss of traction and control. Travel slowly and allow extra distance to stop. 4
Service To avoid personal injury or property damage, use extreme care in handling gasoline. Gasoline is extremely flammable and the vapors are explosive. Extinguish all cigarettes, cigars, pipes and other sources of ignition. Use only an approved gasoline container. Never remove the gas cap or add fuel when the engine is running. Allow the engine to cool before refueling. Never refuel the machine indoors. Never store the machine or fuel container where there is an open flame, spark, or pilot light such as a water heater or other appliances. Never fill containers inside a vehicle or on a truck or trailer with a plastic liner. Always place containers on the ground away from your vehicle before filling. Remove gas-powered equipment from the truck or trailer and refuel it on the ground. If this is not possible, then refuel such equipment with a portable container, rather than from a gasoline dispenser nozzle. Keep the nozzle in contact with the rim of the fuel tank or container opening at all times until the fueling is complete. Do not use a nozzle lock-open device. If fuel is spilled on clothing, change clothing immediately. Never overfill the fuel tank. Replace gas cap and tighten securely. Never run a machine inside a closed area. Keep nuts and bolts tight to be sure the equipment is in safe working condition. Never tamper with safety devices. Check their proper operation regularly. Keep the machine free of grass, leaves, or other debris build-up. Clean up oil or fuel spillage fuel soaked debris. Allow the machine to cool before storing. If you strike a foreign object, stop and inspect the mower. Repair, if necessary, before restarting. Never make any adjustments or repairs with the engine running. Check grass catcher components and the discharge guard frequently and replace with manufacturer s recommended parts, when necessary. Mower blades are sharp and can cut. Wrap the blade(s) or wear gloves, and use extra caution when servicing them. Check brake operation frequently. Adjust and service as required. Maintain or replace safety and instruction decals as necessary. Toro Riding Mower Safety The following list contains safety information specific to Toro products or other safety information that you must know that is not included in the ANSI standards. Stop the engine, disconnect spark plug wire(s) and remove key before performing any service, repairs, maintenance or adjustments. Never leave a running machine unattended. Always turn off blades, set parking brake, stop engine, and remove the ignition and KeyChoice keys before dismounting. Keep hands, feet, hair and loose clothing away from attachment discharge area, underside of mower and any moving parts while engine is running. Do not touch equipment or attachment parts which may be hot from operation. Allow to cool before attempting to maintain, adjust or service. Battery acid is poisonous and can cause burns. Avoid contact with skin, eyes and clothing. Protect your face, eyes and clothing when working with a battery. Battery gases can explode. Keep cigarettes, sparks and flames away from battery. Use only Toro approved attachments. Warranty may be voided if used with unapproved attachments. Do not mow across slopes exceeding 5 degrees. Do not mow up slopes exceeding 0 degrees. Do not mow down slopes exceeding 5 degrees. If a steep slope must be ascended, back up the hill, and drive forward down the hill, keeping the machine in gear. Use only genuine Toro replacement parts to ensure that original standards are maintained. 5
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Slope Chart Fold along appropriate line Example: Compare slope with folded edge. Align this edge with a vertical surface (Tree, Building, Fence post, pole, etc.) 7
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Safety and Instruction Decals Safety decals and instructions are easily visible to the operator and are located near any area of potential danger. Replace any decal that is damaged or lost. 55-400 66-40 68-650 9-46 9-9-46 9
99-985 99-840 99-59. Explosion hazard. No fire, open flames, or smoking.. Caustic liquid/chemical burn hazard 04-46 4. Wear eye protection 5. Read the Operator s Manual. 6. Keep bystanders a safe distance from the battery. 99-6094 0
. Contains lead; do not discard.. Recycle. Wear eye protection; explosive gases can cause blindness and other injuries 4. No sparks, flame, or smoking 5. Sulfuric acid can cause blindness or severe burns. 04-464 6. Flush eyes immediately with water and get medical help fast. 7. Maximum fill line 8. Minimum fill line 9. Instructions for activating the battery
Gasoline and Oil Recommended Gasoline Use unleaded regular gasoline suitable for automotive use (85 pump octane minimum). You may use leaded regular gasoline if unleaded regular is not available. Important Never use methanol, gasoline containing methanol, or gasohol containing more than 0% ethanol because the fuel system could be damaged. Do not mix oil with gasoline. Danger In certain conditions, gasoline is extremely flammable and highly explosive. A fire or explosion from gasoline can burn you and others and can damage property. Fill the fuel tank outdoors in an open area when the engine is cold. Wipe up any gasoline that spills. Do not fill the fuel tank completely full. Add gasoline to the fuel tank until the level is /4 to / in. (6 to mm) below the bottom of the filler neck. This empty space in the tank allows the gasoline to expand. Never smoke when handling gasoline, and stay away from an open flame or where a spark may ignite the gasoline fumes. Store gasoline in an approved container and keep it out of the reach of children. Never buy more than a 0-day supply of gasoline. Always place gasoline containers on the ground away from your vehicle before filling. Do not fill gasoline containers inside a vehicle or on a truck or trailer bed because interior carpets or plastic truck bed liners may insulate the container and slow the loss of any static charge. When practical, remove gas-powered equipment from the truck or trailer and refuel the equipment with its wheels on the ground. If this is not possible, refuel such equipment on a truck or trailer from a portable container, not from a gasoline dispenser nozzle. If you must use a gasoline dispenser, keep the nozzle in contact with the rim of the fuel tank or container opening at all times until fueling is complete. Using Stabilizer/Conditioner Use a fuel stabilizer/conditioner in the tractor to provide the following benefits: It keeps gasoline fresh during storage for up to 90 days. For longer storage, drain the fuel tank. It cleans the engine while it runs. It eliminates gum-like varnish buildup in the fuel system, which causes hard starting. Important Do not use fuel additives containing methanol or ethanol. Add the correct amount of fuel stabilizer/conditioner to the gasoline. Note: A fuel stabilizer/conditioner is most effective when it is mixed with fresh gasoline. To minimize the chance of varnish deposits in the fuel system, use a fuel stabilizer/conditioner at all times. Filling the Fuel Tank. Stop the engine and wait for all moving parts to stop.. Set the parking brake.. Clean around the fuel tank cap and remove the cap. 4. Add unleaded regular gasoline to the fuel tank until the level is /4 to / in. (6 to mm) below the bottom of the filler neck. Do not fill the fuel tank completely full. Note: This space in the tank allows gasoline to expand. 5. Install the fuel tank cap securely. 6. Wipe up any gasoline that spills. Checking the Engine Oil Level Before you start the engine and use the tractor, check the oil level in the engine crankcase; refer to Checking the Oil Level on page.
Operation Note: Determine the left and right sides of the tractor from the normal operating position. Controls Become familiar with the controls (Fig. ) before you start the engine and operate the tractor. 9 0 Using the Parking Brake Always set the parking brake whenever you stop the tractor or leave it unattended. Setting the Parking Brake. Push the clutch/brake pedal (Fig. ) down and hold it. 4 7 8 6 5 Figure. Clutch/brake pedal. Parking brake lever m-880. Steering wheel. Light switch on/off (optional). Ignition switch 4. Clutch/brake pedal 5. Blade control (PTO) lever 6. Ground speed lever Figure 7. Height-of-cut lever 8. Parking brake lever 9. Throttle lever 0. Hood opening. Operating-in-reverse light. KeyChoice switch. Lift the parking brake lever (Fig. ) up and gradually take your foot off of the clutch/brake pedal. Note: The clutch/brake pedal should stay in the depressed (locked) position. Releasing the Parking Brake. Push down on the clutch/brake pedal (Fig. ). Note: The parking brake lever should release.. Gradually release the clutch/brake pedal.
Positioning the Seat The seat can move forward and backward. Position the seat where you have the best control of the tractor and are most comfortable.. Raise the seat and loosen the adjustment knobs (Fig. 4). Disengaging the Blade. Depress the clutch/brake pedal to stop the tractor.. Shift the blade control (PTO) lever to Disengage (Fig. 5). Setting the Height of Cut Use the height-of-cut lever to raise and lower the mower to the desired cutting height. You can set the cutting height to 7 different positions from approximately to 4 in. (5 to 0 mm). Pull on the height-of-cut lever and shift it into the desired position (Fig. 6). m-700 Figure 4. Adjustment knobs in. (5 mm) -/ in. (8 mm). Move the seat to the desired position and tighten the knobs. Using the Blade Control (PTO) The blade control (PTO) lever engages and disengages power to the blade. m-88. Height-of-cut lever Figure 6 in. (5 mm) -/ in. (64mm) in. (76 mm) -/ in. (89 mm) 4 in. (0 mm) Engaging the Blade. Depress the clutch/brake pedal to stop the tractor.. Shift the blade control (PTO) lever to Engage (Fig. 5). Starting the Engine. Sit down on the seat.. Set the parking brake; refer to Setting the Parking Brake on page. Note: The engine does not start unless you set the parking brake or fully depress the clutch/brake pedal.. Shift the ground speed lever into Neutral (Fig. 7). m-85. Disengage. Engage Figure 5. Blade control (PTO) lever. Ground speed lever Figure 7 m-89 4
4. Shift the blade control (PTO) lever to Disengage (Fig. 5). 5. Shift the throttle lever to Choke (Fig. 8).. Choke. Fast Figure 8 4. Slow 4. Throttle lever m-859 Note: An engine that has been running and is warm may not require step 5. 6. Turn the ignition key clockwise and hold it in the Start position (Fig. 9). When the engine starts, release the key. Stopping the Engine. Shift the throttle lever to Slow (Fig. 8).. Turn the ignition key to Off (Fig. 9).. Remove the ignition key. Using the Safety Interlock System Caution If the safety interlock switches are disconnected or damaged, the tractor could operate unexpectedly, causing personal injury. Do not tamper with the interlock switches. Check the operation of the interlock switches daily and replace any damaged switches before operating the tractor. Replace switches every years regardless of whether they are operating properly or not.. Start. On Figure 9. Off Important If the engine does not start after 0 seconds of continuous cranking, turn the ignition key to Off and let the starter motor cool; refer to Troubleshooting on page 8. 7. After the engine starts, slowly shift the throttle lever to Fast (Fig. 8). If the engine stalls or hesitates, shift the throttle lever back to Choke for a few seconds and then shift the throttle lever to Fast. Repeat this step as required. Understanding the Safety Interlock System The safety interlock system is designed to prevent the engine from starting unless: The clutch/brake pedal is depressed. The blade control (PTO) lever is in the Disengage position. The safety interlock system stops the engine if you rise from the seat when you release the clutch/brake pedal or engage the blade. Setting the KeyChoice Switch to Operate in Reverse The interlock feature on the tractor prevents the power take-off (PTO) from operating when you back up the tractor. If you shift the ground speed lever into Reverse with the PTO engaged (i.e., with the mower blades or other attachment running), the engine will stop. Do not mow in reverse unless it is absolutely necessary. If you need to use the PTO while backing up, turn off the interlock feature using the KeyChoice switch located near the seat bracket (Fig. 0). 5
Danger You could back over a child or bystander while the mower blade or other attachment is engaged and cause serious injury or death. Do not mow in reverse unless it is absolutely necessary. Do not insert the KeyChoice key unless it is absolutely necessary. Always look backward and down before backing up the tractor. Use the KeyChoice switch only if you are certain that no children or other bystanders will enter the mowing area. Be very observant after deactivating the interlock because the sound of the engine may prevent you from noticing that a child or bystander has entered the work area. Always remove both the ignition and KeyChoice keys and put them in a safe place out of the reach of children or unauthorized users when you leave the tractor unattended.. Engage the blade (PTO).. Insert the KeyChoice key into the switch (Fig. 0).. Turn the KeyChoice key. A red light on the front console (Fig. ) turns on, indicating that the interlock is disabled.. Operating-in-reverse light Figure m-86 4. Shift the ground speed lever into Reverse and complete your task. 5. Disengage the blade (PTO) to activate the interlock. 6. Remove the KeyChoice key and put it in a safe place out of the reach of children. Testing the Safety Interlock System. KeyChoice switch Figure 0 Caution If the safety interlock switches are disconnected or damaged, the tractor could operate unexpectedly, causing personal injury. Do not tamper with the interlock switches. Check the operation of the interlock switches daily and replace any damaged switches before operating the tractor. Test the safety interlock system before you use the tractor each time. If the safety interlock system does not operate as described below, have an Authorized Service Dealer repair the safety interlock system immediately. While sitting in the seat, perform the following checks:. Shift the ground speed lever into Neutral, set the parking brake, shift the blade control (PTO) lever to Engage, and turn the ignition key to Start: The engine should not crank.. With the ground speed lever in Neutral, shift the blade control (PTO) lever to the Disengage position, release the parking brake, and turn the ignition key to Start: The engine should not crank. 6
. With the ground speed lever in Neutral, set the parking brake, shift the blade control (PTO) lever to Disengage, and start the engine. While the engine is running, release the parking brake and rise slightly from the seat: The engine should stop. 4. Shift the blade control (PTO) lever into the Disengage position, shift the ground speed lever in Neutral, set the parking brake, and start the engine. While the engine is running, shift the blade control (PTO) lever into the Engage position, push in the clutch, and shift the ground speed lever in Reverse: The engine should stop. 5. Shift the blade control (PTO) lever into the Disengage position, shift the ground speed lever in Neutral, and set the parking brake. Start the engine, shift the blade control (PTO) lever into the Engage position, and turn the KeyChoice key and release it: The operating-in-reverse warning light should illuminate. 6. Shift the blade control (PTO) lever to the Disengage position: The operating-in-reverse warning light should turn off. Driving the Tractor Forward or Backward The throttle control regulates the engine speed as measured in RPM (revolutions per minute). To go forward or backward:. Depress the clutch/brake pedal.. Shift the ground speed lever to the desired forward speed or to Reverse. Note: As you slowly release the pedal, the tractor will begin to move.. Steer the tractor with the steering wheel. Note: To operate the tractor in reverse with the blade (PTO) engaged, you must deactivate the operating-in-reverse interlock using the KeyChoice switch located in front of and below the seat. Caution Suddenly releasing the clutch pedal could cause you to lose control and suddenly put the tractor in motion. Always release the clutch pedal slowly when starting the tractor in motion. Selecting the Ground Speed Important To avoid transmission damage, always depress the clutch/brake pedal before shifting into or out of Reverse. Always start the tractor in motion by depressing the clutch/brake pedal and shifting into the desired speed. Once the tractor is in motion, you can shift into any forward speed without depressing the clutch/brake pedal. In most conditions, the tractor is powerful enough to move out in any speed. If it will not move out in a higher speed because of a heavy load, shift to a lower speed. Important Do not shift on slopes. Choose a slow speed so that you will not have to stop or shift while on the slope. Stopping the Tractor. Depress the clutch/brake pedal.. Shift the ground speed lever into Neutral.. Disengage the blade (PTO). 4. Turn the ignition key to Off. 5. Set the parking brake if you leave the tractor unattended; refer to Setting the Parking Brake on page. Note: Remove the keys from the ignition and KeyChoice switches. 7
Caution Children or bystanders may be injured if they move or attempt to operate the tractor while it is unattended. Always remove the ignition and KeyChoice keys and set the parking brake when leaving the tractor unattended, even if just for a few minutes. Important To prevent excessive wear, do not ride the brakes. Shift the ground speed lever to a lower speed so that you will not have to stop or shift while you are on the slope. Side Discharging or Mulching the Grass Installing the Discharge Cover To convert from a side discharge to a mulching mower, install the discharge cover into the opening at the side of the mower.. Stop the engine and wait for all moving parts to stop.. Remove the ignition key.. Lift the grass deflector and place the discharge cover over the opening onto the lower lip of the mower and slide it into the front hinge (Fig. ). 5 4 Danger Without the grass deflector, discharge cover, or complete grass catcher assembly mounted in place, you and others are exposed to blade contact and thrown debris. Contact with a rotating mower blade and thrown debris will cause injury or death. Never remove the grass deflector from the mower because the grass deflector routes material down toward the turf. If the grass deflector is ever damaged, replace it immediately. Never put your hands or feet under the mower. Never try to clear discharge area or mower blades unless you disengage the blade (PTO) and rotate the ignition key to Off. Also, remove the key and disconnect the wire from the spark plug.. Grass deflector. Discharge cover. Lower lip Figure 4. Hinge pin 5. Wing nut 4. Slide the hinge pin through the hinge (Fig. ). m-896 5. Secure the discharge cover to the mower with the wing nut (Fig. ). 6. To convert back to a side discharge mower, remove the discharge cover and lower the grass deflector over the discharge opening. The mower has a hinged grass deflector that disperses clippings to the side and down toward the turf. To mulch the grass clippings, you must install the discharge cover into the opening in the side of the mower; refer to Installing the Discharge Cover on page 8. 8
Operating Tips For the best performance, operate the engine at the maximum speed. The mower requires air to thoroughly cut grass clippings, so do not set the height-of-cut too low or completely surround the mower in uncut grass. Always leave one side of the mower free from uncut grass to allow the air to be drawn into the mower. Cut the grass slightly longer than normal to ensure that the cutting height of the mower does not scalp any uneven ground. When cutting grass longer than 6 in. (5 cm) tall, cut the lawn twice to ensure an acceptable appearance. It is best to cut only about / of the grass blade. Do not cut more than that unless the grass is sparse or it is late fall when grass grows more slowly. Alternate the mowing direction to keep the grass standing straight. This also helps disperse clippings and enhances decomposition and fertilization. Grass grows at different rates at different times of the season. To maintain the same cutting height, which is a good practice, mow more often in early spring. As the grass growth rate slows in mid summer, mow less frequently. If the grass is longer than normal, or if it contains a high degree of moisture, raise the cutting height higher than usual, cut the grass at that setting, and then cut the grass again at the lower, normal setting. If you must stop the tractor while mowing, you may leave a clump of grass clippings on your lawn. To avoid this, do the following: Engage the blade and move to a previously cut area. Disperse the clippings evenly by raising the mower or height-of-cut settings while driving forward with the blade engaged. Use the washout port to clean clippings and dirt from the underside of the mower after each use. If grass and dirt build up inside the mower, the cutting quality will eventually become unsatisfactory. Maintain a sharp blade throughout the season. A sharp blade cuts grass cleanly without tearing or shredding the grass blades. Tearing and shredding the grass turns it brown at the edges, which slows its growth and increases the chance of disease. Every 0 days, check the blade for sharpness and file down any nicks. 9
Maintenance Note: Determine the left and right sides of the tractor from the normal operating position. Recommended Maintenance Schedule Maintenance Service Interval Each use Every 5 hours Every 5 hours Every 50 hours Every 00 hours Before storage After storage Maintenance Procedure Check the engine oil level. Check the safety interlock system. Clean the mower housing. Check the brakes. Check the cutting blade. Grease the chassis. Service the foam air cleaner. Check the spark plug. Check the tire pressure. Change the engine oil. Check the battery electrolyte. Service the paper air cleaner. Replace the spark plug. Replace the fuel filter. Clean the cooling system. Perform all of the maintenance procedures listed above. Check the belts for wear/cracks. Drain the fuel tank. Paint chipped surfaces. Charge the battery and disconnect the cables. Check the safety interlock system. Check the brakes. Check the spark plug. Check the battery electrolyte. Check the tire pressure. Grease the chassis more often in dusty, dirty conditions. Change the engine oil after the first 5 operating hours; change it more often than recommended when operating the engine under a heavy load or in high temperatures. Important Refer to your engine operator s manual for additional maintenance procedures. Caution If you leave the key in the ignition switch, someone could accidently start the engine and seriously injure you or other bystanders. Remove the key from the ignition and disconnect the wire from the spark plug before you do any maintenance. Set the wire aside so that it does not accidentally contact the spark plug. 0
Servicing the Engine Oil Check the oil level before each use. Change the oil after the first 5 operating hours and every 50 operating hours thereafter. Note: Change the oil more frequently when operating conditions are extremely dusty or sandy. Oil Type: Detergent oil (API service SF, SG, SH, SJ, or higher) Crankcase Capacity: 48 oz. or -/ qt. (400 cc or.4 l) Viscosity: See the table below. USE THESE SAE VISCOSITY OILS 9. Unscrew the oil dipstick and wipe the metal end clean (Fig. 4). Figure 4. Oil dipstick. Metal end m-868 0. Screw the oil dipstick fully onto the fill hole (Fig. ). 0 0 0 40 60 80 00 F C 0 0 0 0 0 0 0 40 Checking the Oil Level. Park the tractor on a level surface.. Disengage the blade (PTO).. Shift the ground speed lever into Neutral. 4. Set the parking brake. 5. Stop the engine and wait for all moving parts to stop. 6. Remove the ignition key. 7. Open the hood. 8. Clean around the oil dipstick (Fig. ) so that dirt cannot fall into the fill hole and damage the engine.. Unscrew the dipstick again and look at the metal end. If the oil level is low, slowly pour only enough oil into the fill hole to raise the level to the Full mark on the dipstick. Important Do not overfill the crankcase with oil and run the engine; engine damage may result. Changing the Oil. Start the engine and let it run for 5 minutes. Note: This warms the oil so that it drains better.. Park the tractor so that the right front side is slightly lower than the left side to ensure that the oil drains completely.. Disengage the blade (PTO). 4. Shift the ground speed lever into Neutral. 5. Set the parking brake. 6. Stop the engine and wait for all moving parts to stop. 7. Remove the ignition key. 8. Open the hood. Figure. Oil dipstick/fill hole. Oil drain plug
9. Place a drain pan below the oil dipstick/fill tube and remove the drain plug (Fig. 5). 4. Stop the engine and wait for all moving parts to stop. 5. Remove the ignition key. 6. Tip the seat forward to see the battery. 7. Disconnect the negative (black) ground cable from the battery post (Fig. 6). 5 Figure 5. Oil drain plug. Oil dipstick/fill tube m-869 0. When the oil has drained completely, install the oil drain plug. Note: Dispose of the used oil at a certified recycling center.. Slowly pour about 80% of the specified amount of oil into the filler tube (Fig. ). Check the oil level; refer to steps 4 and 5 of Checking the Oil Level on page. Servicing the Battery Always keep the battery clean and fully charged. Use a paper towel to clean the battery and battery box. If the battery terminals are corroded, clean them with a solution of 4 parts water and part baking soda. Apply a light coating of grease to the battery terminals to prevent them from corroding. Battery voltage and amperage: volts, 60 cold-cranking amps Removing the Battery Warning Battery terminals or metal tools could short against metal tractor components, causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury. When removing or installing the battery, do not allow the battery terminals to touch any metal parts of the tractor. Do not allow metal tools to short between the battery terminals and metal parts of the tractor.. Negative cable (black). Rubber cover. Positive cable (red) Figure 6 Warning 4 4. Battery box 5. Bolt and wing nut Incorrect battery cable routing could damage the tractor and cables, causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury. Always disconnect the negative (black) battery cable before disconnecting the positive (red) cable. Always connect the positive (red) battery cable before connecting the negative (black) cable. 8. Slide the rubber cover up the positive (red) cable. m-4965 9. Disconnect the positive (red) cable from the battery post (Fig. 6). 0. Remove the battery box and battery from the chassis (Fig. 6).. Disengage the blade (PTO).. Shift the ground speed lever into Neutral.. Set the parking brake.
Installing the Battery. Put the battery into the battery box and install it into the chassis (Fig. 6).. Using the bolt and the wing nut, connect the positive (red) cable to the positive (+) battery post (Fig. 6).. Slide the rubber cover over the battery post. 4. Using the bolt and wing nut, connect the negative (black) cable to the negative ( ) battery post (Fig. 6). Checking the Electrolyte Level. Tip the seat forward to see the battery.. Look at the side of the battery. The electrolyte must be up to the Upper line (Fig. 7).. Vent caps. Upper line Figure 7. Lower line Note: Do not allow the electrolyte to fall below the Lower line (Fig. 7).. If the electrolyte is low, add distilled water; refer to Adding Water to the Battery on page. Danger Battery electrolyte contains sulfuric acid, a deadly poison that can severely burn you and others. Do not drink electrolyte and avoid contact with skin, eyes, or clothing. Wear safety glasses to shield your eyes and rubber gloves to protect your hands. Fill the battery where clean water is always available for flushing the skin. Adding Water to the Battery The best time to add distilled water to the battery is just before you operate the tractor. This lets the water mix thoroughly with the electrolyte solution.. Remove the battery from the tractor; refer to Removing the Battery on page.. Clean the top of the battery with a paper towel. Important Never fill the battery with distilled water while the battery is installed in the tractor. You could spill electrolyte on other parts and cause corrosion.. Remove the vent caps from the battery (Fig. 7). 4. Slowly pour distilled water into each battery cell until the electrolyte level is up to the Upper line (Fig. 7) on the battery case. Important Do not overfill the battery because electrolyte (sulfuric acid) can cause severe corrosion and damage to the chassis. 5. Wait 5 to 0 minutes after filling the battery cells. Add distilled water, if necessary, until the electrolyte level is up to the Upper line (Fig. 7) on the battery case. 6. Install the battery vent caps. Charging the Battery Warning Charging the battery produces gasses that can explode. Never smoke near the battery. Keep sparks and flames away from the battery. Important Always keep the battery fully charged (.60 specific gravity), especially when the temperature is below F (0 C) to prevent battery damage.. Remove the battery from the chassis; refer to Removing the Battery on page.. Check the electrolyte level; refer to Checking the Electrolyte Level on page.. Make sure that the vent caps are installed in the battery and charge it for hour at 5 to 0 amps or 6 hours at 4 to 6 amps. Do not overcharge the battery. 4. When the battery is fully charged, unplug the charger from the electrical outlet.
5. Disconnect the charger leads from the battery posts (Fig. 8).. To increase the braking resistance, tighten the brake adjusting nut (Fig. 9) /8 turn clockwise. 4. Positive battery post. Negative battery post Figure 8. Red (+) charger lead 4. Black ( ) charger lead m-4970 6. Install the battery in the tractor and connect the battery cables; refer to Installing the Battery on page. Note: Do not run the tractor with the battery disconnected; electrical damage may occur. Servicing the Parking Brake The brake is on the right side of the rear axle, inside the rear tire (Fig. 9). If the parking brake does not hold securely or has insufficient stopping power, adjust it. Checking the Parking Brake. Park the tractor on a level surface.. Disengage the blade (PTO).. Shift the ground speed lever into Neutral. 4. Set the parking brake. 5. Stop the engine and wait for all moving parts to stop. 6. Remove the ignition key. 7. If the rear wheels lock and skid when you push the tractor forward, you do not need to adjust the parking brake. Adjust the parking brake if the wheels turn and do not lock; refer to Adjusting the Parking Brake on page 4. Adjusting the Parking Brake. Check the parking brake before you adjust it; refer to Checking the Parking Brake on page 4.. Brake adjusting nut Figure 9. Check the parking brake again. m-895 4. Repeat steps and until the parking brake is set properly. 5. Push down on the clutch/brake pedal to release the parking brake. Important With the parking brake released, the rear wheels must rotate freely when you push the tractor. If the brake drags, loosen the adjusting nut slightly until the wheels rotate freely. If you are unable to properly adjust the parking brake, contact an Authorized Service Dealer immediately. Greasing and Lubricating the Tractor Grease the tractor with a general-purpose grease after every 5 operating hours or once a year, whichever occurs first. Grease the tractor more frequently when the operating conditions are extremely dusty or sandy. How to Grease the Tractor. Disengage the blade (PTO).. Shift the ground speed lever into Neutral.. Set the parking brake. 4. Stop the engine and wait for all moving parts to stop. 5. Remove the ignition key. 6. Clean the grease fittings with a rag. Make sure to scrape any paint off the front of the fittings. 7. Connect a grease gun to each fitting and pump grease into it. 8. Wipe up any excess grease. 4
Where to Add Grease Lubricate the front wheels and the steering spindles until the grease begins to ooze out of the bearings (Fig. 0). Figure 0 m-46 Figure. Air cleaner cover. Air cleaner cover handle Servicing the Air Cleaner Foam Element: Clean after every 5 operating hours, or yearly, whichever occurs first. Paper Element: Replace after every 00 operating hours or yearly, whichever occurs first. Note: Service the air cleaner more frequently (every few hours) if operating conditions are extremely dusty or sandy. 4. Carefully slide the paper element and foam element from the blower housing (Fig. ). Removing the Foam and Paper Elements. Disengage the PTO, set the parking brake, stop the engine, and remove the ignition key.. Open the hood.. Clean around the air cleaner to prevent dirt from getting into the engine and causing damage. Pull up on the air cleaner cover handle and rotate it toward the engine (Fig. ). Remove the air cleaner cover.. Paper element. Foam element. Air cleaner cover Figure 4. Tab 5. Slot 5 4 5
Cleaning the Foam and Paper Elements Foam Element:. Wash the foam element in liquid soap and warm water. When the element is clean, rinse it thoroughly.. Dry the element by squeezing it in a clean cloth. Do not oil the element. Important Replace the foam element if it is torn or worn. Paper Element:. Lightly tap the element on a flat surface to remove dust and dirt.. Carefully clean the rubber seal on the paper element to prevent debris from entering the engine.. Inspect the element for tears, an oily film, and damage to the rubber seal. Important Never clean the paper element with pressurized air or liquids, such as solvent, gas, or kerosene. Replace the paper element if it is damaged or cannot be cleaned thoroughly. Installing the Foam and Paper Elements Important To prevent engine damage, always operate the engine with the complete foam and paper air cleaner assembly installed.. Place the foam element and paper element into the blower housing. Note: Make sure that the rubber seal is flat against the air cleaner base.. Align the tabs on the air cleaner cover with the slots of the blower housing (Fig. ). Hook the handle onto the cover and press down on the handle to lock the cover in place.. Close the hood. Servicing the Spark Plug Check the spark plug after every 5 operating hours. Install a new Champion RCYC or equivalent spark plug after every 00 operating hours. Make sure that the air gap between the center and side electrodes is 0.00 in. (0.76 mm) before installing the spark plug. Use a spark plug wrench for removing and installing the spark plug and a gapping tool or feeler gauge to check and adjust the air gap. Removing the Spark Plug. Disengage the blade (PTO).. Shift the ground speed into Neutral.. Set the parking brake. 4. Stop the engine and wait for all moving parts to stop. 5. Remove the ignition key. 6. Open the hood. 7. Disconnect the wire from the spark plug (Fig. ).. Spark plug wire Figure 8. Clean around the spark plug to prevent dirt from falling into the engine and potentially causing damage. 9. Remove the spark plug and metal washer. Checking the Spark Plug. Look at the center of the spark plug (Fig. 4). If you see light brown or gray on the insulator, the engine is operating properly. A black coating on the insulator usually means that the air cleaner is dirty.. Center electrode insulator. Side electrode Figure 4 0.00 in. (0.76 mm). Air gap (not to scale) m-870 Important Do not clean the spark plug. Always replace the spark plug when it has a black coating, worn electrodes, an oily film, or cracks. 6
. Check the gap between the center and side electrodes (Fig. 4) and bend the side electrode if the gap is not correct. Installing the Spark Plug. Install the spark plug and metal washer. Note: Make sure that the air gap is set correctly.. Tighten the spark plug to 5 ft-lb (0 N m).. Connect the wire to the spark plug (Fig. ). 4. Close the hood. Checking the Tire Pressure Maintain the air pressure in the front and rear tires at 0 psi (8 kpa). Check the pressure at the valve stem (Fig. 5) after every 5 operating hours or yearly, whichever occurs first. Check the tires when they are cold to get the most accurate pressure reading.. Shift the ground speed lever into Neutral. 4. Set the parking brake. 5. Stop the engine and wait for all moving parts to stop. 6. Remove the ignition key. 7. Open the hood. 8. Squeeze the ends of the hose clamp together and slide it up the fuel line toward the fuel tank (Fig. 6).. Hose clamp. Fuel line Figure 6. Filter. Valve stem Figure 5 Draining the Fuel Tank Danger m-87 In certain conditions, gasoline is extremely flammable and highly explosive. A fire or explosion from gasoline can burn you and others and can damage property. Drain gasoline from the fuel tank when the engine is cold. Do this outdoors in an open area. Wipe up any gasoline that spills. Never smoke when draining gasoline, and stay away from an open flame or where a spark may ignite the gasoline fumes.. Park the tractor so that the left front side is slightly lower than the right side to ensure that the fuel tank drains completely.. Disengage the blade (PTO). 9. Pull the fuel line off the fuel filter (Fig. 6) and allow gasoline to drain into a fuel container or a drain pan. Note: Now is the best time to install a new fuel filter because the fuel tank is empty. 0. Install the fuel line onto the fuel filter.. Slide the hose clamp close to the fuel filter to secure both the fuel line and the fuel filter. Replacing the Fuel Filter Replace the fuel filter after every 00 operating hours or yearly, whichever occurs first. The best time to replace the fuel filter (Fig. 6) is when the fuel tank is empty. Never install a dirty fuel filter after it has been removed from the fuel line.. Disengage the blade (PTO).. Shift the ground speed lever into Neutral.. Set the parking brake. 4. Stop the engine and wait for all moving parts to stop. 5. Remove the ignition key. 6. Open the hood. 7
7. Squeeze the ends of the hose clamps together and slide them away from the old fuel filter (Fig. 6). 8. Remove the old fuel filter from the fuel line. 9. Install a new fuel filter and move the hose clamps close to it. 0. Close the hood. Inspecting the Blade. Remove the mower; refer to Removing the Mower on page 9.. Inspect the cutting edges (Fig. 8). If the edges are not sharp or have nicks, remove the blade and sharpen them; refer to Sharpening the Blade on page 9. Servicing the Fuse The electrical system is protected by 0 amp, blade-type fuses.. Pull up on the fuse (Fig. 7) to remove it from the socket. m-5. Cutting edge. Curved area Figure 8. Wear/slot forming Figure 7. Fuse. Socket m-67. Inspect the blade, especially the curved area (Fig. 8). If you notice any damage, wear, or a slot forming in this area (Fig. 8), immediately install a new blade.. Insert the fuse into socket and push down on the fuse to install it. Servicing the Blade To ensure a superior quality of cut, keep the blade sharp. For convenient sharpening and replacement, keep an extra blade. Danger A worn or damaged blade can break and a piece of the blade could be thrown into the operator s or bystander s area, resulting in serious personal injury or death. Inspect the blade periodically for wear or damage. Replace a worn or damaged blade. 8